<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>传智健康</title>
        <meta name="description" content="传智健康">
        <meta name="keywords" content="传智健康">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <link rel="stylesheet" href="../plugins/elementui/index.css">
        <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
        <link rel="stylesheet" href="../css/style.css">
    </head>
    <body class="hold-transition">
        <div id="app">
            <div class="content-header">
                <h1>系统设置<small>菜单管理</small></h1>
                <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>系统设置</el-breadcrumb-item>
                    <el-breadcrumb-item>菜单管理</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
            <div class="app-container">
                <div class="box">
                    <div class="filter-container">
                        <el-input placeholder="菜单编码/菜单名称" v-model="pagination.queryString" style="width: 200px;" class="filter-item"></el-input>
                        <el-button @click="_findPage()" class="dalfBut">查询</el-button>
                        <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
                    </div>
                    <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                        <el-table-column type="index" align="center" label="序号"></el-table-column>
                        <el-table-column prop="id" label="菜单编码" align="center"></el-table-column>
                        <el-table-column prop="name" label="菜单名称" align="center"></el-table-column>
                        <el-table-column prop="linkUrl" label="访问路径" align="center"></el-table-column>
                        <el-table-column prop="path" label="菜单项所对应的路由路径" align="center"></el-table-column>
                        <el-table-column label="优先级" align="center">
                            <template slot-scope="scope">
                                <span>{{ scope.row.priority == '0' ? '1' :scope.row.priority == '1' ? '2' : scope.row.priority == '2' ? '3' : '4'}}</span>
                            </template>
                        </el-table-column>
                        <el-table-column prop="description" label="菜单描述" align="center"></el-table-column>
                        <el-table-column prop="level" label="级别" align="center"></el-table-column>
                        <el-table-column label="操作" align="center">
                            <template slot-scope="scope">
                                <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                                <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                            </template>
                        </el-table-column>
                    </el-table>
                    <div class="pagination-container">
                        <el-pagination
                            class="pagiantion"
                            @current-change="handleCurrentChange"
                            :current-page="pagination.currentPage"
                            :page-size="pagination.pageSize"
                            layout="total, prev, pager, next, jumper"
                            :total="pagination.total">
                        </el-pagination>
                    </div>
                    <!-- 新增标签弹层 -->
                    <div class="add-form">
                        <el-dialog title="新增菜单" :visible.sync="dialogFormVisible">
                            <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                               <!-- <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="菜单编码" prop="id">
                                            <el-input v-model="formData.id"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>-->
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="菜单名称" prop="name">
                                            <el-input v-model="formData.name"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>

                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="访问路径">
                                            <el-input v-model="formData.linkUrl" type="textarea"></el-input>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                <el-col :span="24">
                                    <el-form-item label="菜单项所对应的路由路径">
                                        <el-input v-model="formData.path" type="textarea"></el-input>
                                    </el-form-item>
                                </el-col>
                            </el-row>
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="优先级">
                                            <el-select v-model="formData.priority">
                                                <el-option label="1" value="0"></el-option>
                                                <el-option label="2" value="1"></el-option>
                                                <el-option label="3" value="2"></el-option>
                                                <el-option label="4" value="3"></el-option>
                                            </el-select>
                                        </el-form-item>
                                </el-col>
                            </el-row>

                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="菜单描述">
                                            <el-input v-model="formData.description" type="textarea"></el-input>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                            </el-form>
                            <div slot="footer" class="dialog-footer">
                                <el-button @click="dialogFormVisible = false">取消</el-button>
                                <el-button type="primary" @click="handleAdd()">确定</el-button>
                            </div>
                        </el-dialog>
                    </div>

                    <!-- 编辑标签弹层 -->
                    <div class="add-form">
                        <el-dialog title="编辑菜单" :visible.sync="dialogFormVisible4Edit">
                            <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                                <!--<el-row>
                                    <el-col :span="12">
                                        <el-form-item label="菜单编码" prop="id">
                                            <el-input v-model="formData.id"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>-->
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="菜单名称" prop="name">
                                            <el-input v-model="formData.name"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>

                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="访问路径">
                                            <el-input v-model="formData.linkUrl" type="textarea"></el-input>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="菜单项所对应的路由路径">
                                            <el-input v-model="formData.path" type="textarea"></el-input>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="优先级">
                                            <el-select v-model="formData.type">
                                                <el-option label="1" value="0"></el-option>
                                                <el-option label="2" value="1"></el-option>
                                                <el-option label="3" value="2"></el-option>
                                                <el-option label="4" value="3"></el-option>
                                            </el-select>
                                        </el-form-item>
                                    </el-col>
                                </el-row>

                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="菜单描述">
                                            <el-input v-model="formData.description" type="textarea"></el-input>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                            </el-form>
                            <div slot="footer" class="dialog-footer">
                                <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                                <el-button type="primary" @click="handleEdit()">确定</el-button>
                            </div>
                        </el-dialog>
                    </div>
                </div>
            </div>
        </div>
    </body>
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../plugins/elementui/index.js"></script>
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <script>
        var vue = new Vue({
            el: '#app',
            data:{
                pagination: {//分页相关模型数据
					  currentPage: 1,//当前页码
					  pageSize:10,//每页显示的记录数
					  total:0,//总记录数
					  queryString:null//查询条件
				},
				dataList: [],//当前页要展示的分页列表数据
                formData: {},//表单数据
                dialogFormVisible: false,//增加表单是否可见
                dialogFormVisible4Edit:false,//编辑表单是否可见
                rules: {//校验规则
                    id: [{ required: true, message: '项目编码为必填项', trigger: 'blur' }],
                    name: [{ required: true, message: '项目名称为必填项', trigger: 'blur' }]
                },
                backend_url: "http://localhost:82"
            },
            //钩子函数，VUE对象初始化完成后自动执行
            created() {
                this.findPage();
            },
            methods: {
                //编辑
                /**
                 * 点击确认，编辑菜单项，修改数据库
                 *  步骤：
                 *      1. 校验数据
                 *      2. 发送请求，处理结果
                 *          2.1 发送axios请求， 提交表单中数据到后端
                 *          2.2 关闭窗口
                 *          2.3 消息提示
                 *          2.4 重新查询所有角色项
                 *
                 */
                handleEdit() {
                    //1. 校验数据
                    this.$refs["dataEditForm"].validate((valid)=>{
                        if(valid){
                            //2. 发送请求，处理结果
                            //2.1 发送axios请求， 提交表单中数据到后端
                            axios.defaults.withCredentials = true;
                            axios.post(this.backend_url + "/menu/edit.do", this.formData).then((res)=>{
                                //如果发送请求成功
                                // 2.2 关闭窗口
                                this.dialogFormVisible4Edit = false;
                                // 2.3 消息提示
                                if(res.data.flag){
                                    this.$message({
                                        message: res.data.message,
                                        type: "success"
                                    });
                                }else{
                                    this.$message({
                                        message: res.data.message,
                                        type: "error"
                                    });
                                }
                                // 2.4 重新查询所有菜单项
                                this.findPage();
                            }).catch((err)=>{
                                //如果出现异常，在页面控制台打印错误信息
                                console.log(err);
                            });
                        }else{
                            return false;
                        }
                    });
                },
                //添加
                /**
                 * 点击确认，添加菜单项
                 *  步骤：
                 *      1. 校验数据
                 *      2. 发送请求，处理结果
                 *          2.1 发送axios请求， 提交表单中数据到后端
                 *          2.2 关闭窗口
                 *          2.3 消息提示
                 *          2.4 重新查询所有菜单项
                 *
                 */
                handleAdd () {
                    // 1. 校验数据
                    this.$refs["dataAddForm"].validate((valid)=>{
                        //如果校验成功
                        if(valid){
                            //2. 发送请求，处理结果
                            //2.1 发送axios请求， 提交表单中数据到后端
                            axios.defaults.withCredentials = true;
                            axios.post(this.backend_url + "/menu/add.do", this.formData).then((res)=>{
                                //如果发送请求成功
                                // 2.2 关闭窗口
                                this.dialogFormVisible = false;
                                // 2.3 消息提示
                                if(res.data.flag){
                                    this.$message({
                                        message: res.data.message,
                                        type: "success"
                                    });
                                }else{
                                    this.$message({
                                        message: res.data.message,
                                        type: "error"
                                    });
                                }
                                // 2.4 重新查询所有菜单项
                                this.findPage();
                            }).catch((err)=>{
                                //如果出现异常，在页面控制台打印错误信息
                                console.log(err);
                            });
                        }else{
                            //如果校验失败，什么都不做
                            return false;
                        }
                    });
                },
                _findPage(){
                    if( this.pagination.queryString != null && this.pagination.queryString.length != 0){
                        this.pagination.currentPage = 1;
                    }
                    this.findPage();
                },
                //分页查询
                findPage() {
                    //把分页需要的三个参数封装成一个对象
                    var param = {
                        currentPage:this.pagination.currentPage,
                        pageSize : this.pagination.pageSize,
                        queryString:this.pagination.queryString
                    };
                    //发送分页查询的请求
                    axios.defaults.withCredentials = true;
                    axios.post(this.backend_url + "/menu/findByPage.do", param ).then((res)=>{
                        console.log(res);
                        //如果查询错误，提示错误信息
                        if(!res.data.flag){
                            this.$message({
                                message: res.data.message,
                                type: "error"
                            });
                        }
                        //如果查询正确， 表格显示数据，分页数据展示
                        this.dataList = res.data.data.rows;
                        this.pagination.total = res.data.data.total;
                    }).catch((err)=>{
                        console.log(err);
                    });

                },
                // 重置表单
                resetForm(formName) {
                    this.formData = {};
                    if(this.$refs[formName] != null){
                        this.$refs[formName].resetFields();
                    }
                },
                // 弹出添加窗口
                /**
                 * 点击新建按钮， 执行的方法
                 *  步骤:
                 *      1. 弹出窗口
                 *      2. 清空表单数据
                 */
                handleCreate() {
                    this.dialogFormVisible  = true;
                    this.resetForm('dataAddForm');
                },
                // 弹出编辑窗口
                /**
                 * 点击编辑按钮，执行的方法
                 * 1. 弹出窗口
                 * 2. 清空表单数据
                 * 3. 对要编辑的菜单项数据回显
                 *      3.1 发送axios请求
                 *      3.2 在页面显示数据
                 *      3.3 消息提示
                 * @param row  选择要编辑的菜单项的行数据， 包含菜单项的id
                 */
                handleUpdate(row) {
                    //1. 弹出窗口
                    this.dialogFormVisible4Edit = true;
                    //2. 清空表单数据
                    this.resetForm("dataEditForm");
                    //3. 对要编辑的菜单项数据回显
                    //3.1 发送axios请求
                    axios.defaults.withCredentials = true;
                    axios.get(this.backend_url + "/menu/findById.do?id="+ row.id).then((res)=>{
                        //3.2 在页面显示数据
                        this.formData = res.data.data;
                        //3.3 消息提示
                        if(!res.data.flag){
                            this.$message({
                                message: res.data.message,
                                type: "error"
                            });
                        }
                    }).catch((err)=>{
                        console.log(err);
                    });
                    //3.2 在页面显示数据
                    //3.3 消息提示
                },
                //切换页码
                handleCurrentChange(currentPage) {
                    this.pagination.currentPage = currentPage;
                    this.findPage();
                },
                // 删除
                /**
                 *  点击删除按钮，弹出提示窗口
                 *    1.点击确认，删除菜单项
                 *      1.1 发送axios请求，操作后端删除菜单项
                 *      2.2 返回结果后
                 *          2.2.1 消息提示
                 *          2.2.2 重新查询
                 *    2.点击取消，什么都不做
                 *
                 * @param row
                 */
                handleDelete(row) {
                    //点击删除按钮，弹出提示窗口
                    this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
                        confirmButtonText: '确定',
                        cancelButtonText: '取消',
                        type: 'warning'
                    }).then(() => {
                        //1.点击确认，删除菜单项
                        //1.1 发送axios请求，操作后端删除菜单项
                        axios.defaults.withCredentials = true;
                        axios.get(this.backend_url+"/menu/delById.do?id="+row.id).then((res)=>{
                            //2.2 返回结果后
                            //2.2.1 消息提示
                            if(res.data.flag){
                                this.$message({
                                    type: 'success',
                                    message: res.data.message
                                });
                            }else{
                                this.$message({
                                    type: 'error',
                                    message:res.data.message
                                });
                            }
                            //2.2.2 重新查询
                            this.findPage();
                        }).catch((err)=>{
                            console.log(err);
                        });

                    }).catch(() => {
                        //2.点击取消，什么都不做
                        this.$message({
                            type: 'info',
                            message: '已取消删除'
                        });
                    });
                }
            }
        })
    </script>
</html>